Articles tagged with Robotics
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
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Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
The UC Davis Center for Integrated Computing and STEM Education has received a $2.4 million grant to establish an initiative introducing Black/African American girls to engineering and robotics. The Ujima Girls in Robotics Leadership Project offers a free, hands-on program teaching girls middle and high school engineering and leadership.
A POSTECH research team developed a water-driven self-operating soft actuator that exceeds the strength and speed of conventional soft actuators. The actuator is inspired by the mutable collagenous tissue of sea cucumbers, which can change shape in response to water uptake.
A team of engineers and physicians developed a steerable catheter that can navigate the brain's arteries and blood vessels in any direction. The device was inspired by nature and successfully tested in pigs, with potential to treat brain aneurysms and other neurological conditions.
Researchers at Seoul National University developed a wearable artificial chameleon skin that can detect and adapt to its surroundings in real-time. The device, which combines thermochromic liquid crystal ink with vertically-stacked silver nanowires, enables high-resolution camouflage and blending into complex backgrounds.
Researchers at UC Berkeley studied how squirrels decide whether to take a leap and assess their biomechanical abilities to know whether they can land safely. They found that squirrels learn to adapt their leaping strategy in just a few attempts, depending on the branch's compliance and gap distance.
Engineers at MIT have developed a soft, lightweight neuroprosthetic hand that enables amputees to perform daily activities with ease. The prosthetic features a system for tactile feedback, allowing users to feel sensations in their residual limb, and is potentially low-cost for low-income families.
Cornell University researchers used facial recognition AI to develop an imaging robot called BlackBird that scans grape leaf samples automatically, reducing manual assessment time from six months to one day. The technology has the potential to save farmers billions of dollars by detecting disease early and reducing fungicide usage.
A team of engineers discovered that the unique design of fish fins, with layered structures made up of stiff and soft materials, enables them to achieve remarkable dexterity and flexibility. This finding could lead to new materials and technologies for robotic applications and aircraft design.
University of Virginia researchers design a simple way to implement a tunable stiffness strategy in robots, enabling efficient swimming at varying speeds. The approach, inspired by the natural adaptability of fish, uses a programmable artificial tendon to adjust tail stiffness in real-time.
Researchers at MIT have created an algorithm that enables drones to navigate complex obstacle courses at high speeds without crashing. The new approach combines simulations with real-world experiments, allowing drones to adapt to challenging aerodynamics and find the fastest routes.
Researchers at Tohoku University and Swiss Federal Institute of Technology have decoded salamanders' body-limb coordination mechanisms. Their findings provide insights into adaptive locomotion and could aid the development of agile robots.
A new robotic neck brace designed by Columbia Engineering can precisely detect changes in patient neck movements during routine clinical visits. The device can help identify patients who may have issues with neck movement, enabling targeted physical therapy interventions to improve recovery outcomes.
A single case report describes a 65-year-old man who developed thrombocytopenia with thrombosis following COVID-19 mRNA vaccination, highlighting the need for increased awareness and vigilance. The authors conclude that while rare events may occur, the benefits of vaccination should not be dissuaded.
The study used WomBot to explore 30 wombat burrows in Tasmania, finding average temperatures of 15 degrees Celsius and relative humidity of 85%. The authors suggest that environmental conditions within burrows may facilitate sarcoptic mange transmission by promoting mite survival.
A new robot-assisted broadband photo-monitoring platform has been developed using physically enriched carbon nanotube thin films to act as uncooled imager sheets. This device enables stereoscopic sensing of curved objects and detects minuscule defects, revolutionizing industrial inspection.
A study presented at the AATS Annual Meeting found that modifying the ERATS protocol significantly reduced in-hospital and post-discharge opioid consumption, particularly Schedule II opioids. The optimized protocol included replacing saline with 0.25% bupivacaine and switching tramadol to as-needed scheduling.
Two studies demonstrate the benefits of patient-forward approach to PCI, where systematically avoiding high-risk cases worsens hospital quality. Robotic-assisted technology shows safety and efficacy in treating complex lesions, reducing occupational hazards for physicians.
Researchers developed a neural control technology that enables amputees to regain control over their ankle movements, including standing on challenging surfaces and squatting. The study demonstrates improved postural control, stability, and overall quality of life for individuals with prosthetic ankles.
A national survey and cohort study found that patients are accepting and satisfied with robotic system evaluations, with 92.5% reporting satisfaction. Robotic systems are deemed useful for acquiring vital signs, conducting testing, and supporting placement of intravenous catheters.
Researchers assessed the feasibility and acceptability of a mobile robotic system in acquiring vital signs, performing nasal or oral swabs, and facilitating contactless triage interviews. The study suggests that robotic systems may be a viable option for improving patient care in emergency departments.
A study found that patients are open to interacting with robots for symptom evaluation, reducing in-person contact. Robots equipped with sensors and video communication can measure vital signs and perform minor procedures like nasal swabs.
A new COVID-19 screening platform, C19-SPAR-Seq, has been developed to rapidly analyze thousands of samples for variants. The platform boasts a sensitivity rate greater than 95%, making it a crucial tool in the fight against the pandemic.
Researchers at Tel Aviv University have connected a real locust ear to a robot that receives electrical signals and responds accordingly. The locust's ear detects vibrations in the air, allowing the robot to move forward or backward based on clapping sounds.
A new prototype of an intelligent underground robotic system has been developed to reduce noise and pollution in civil works. The system consists of a surface vehicle with a geo-radar and an autonomous underground robot that drills from one point to another, eliminating the need for digging ditches.
Researchers at the University of Oregon found that small electrical sparks may be triggered by friction in Martian dust particles. The sparks, likely to be small and pose little danger, suggest that Mars may be an electrically active place with unique characteristics.
A systematic review identified approaches to tackle loneliness and social isolation during the pandemic, including robotic dogs, mindfulness, and Tai Chi. The studies showed that these interventions could be effective even with social distancing measures in place.
Researchers at the University of Zurich have developed a solution to stabilize drones when one motor fails, using onboard camera information. The team equipped quadcopters with standard and event cameras, which enable the drone to estimate its position in space despite high-speed rotation. This innovation improves flight safety in area...
Stroke survivors regained clinically significant arm movement and control using a brain-machine interface coupled with a robotic device. The therapy showed potential for long-term benefits, suggesting a novel approach to rehabilitation.
A new study in the Journal of Dairy Science found that heifers trained on a phantom before introducing an automated milking system visited the actual system more frequently, increasing milk yield. The training program reduced the need for human assistance during milking and prepared animals well for early lactation.
A fleet of deep-diving ocean robots will investigate how marine life captures and stores carbon from the atmosphere. The research, called SOLACE, aims to improve our understanding of the 'carbon pump', a process responsible for pumping large volumes of carbon into the ocean.
A team of researchers demonstrated that popular robotic household vacuum cleaners can be remotely hacked to record speech and music. They used signal processing and deep learning techniques to recover sound waves from the laser-based navigation system, revealing potential security risks and privacy breaches.
A new grant will enable scientists to deploy 500 robotic ocean-monitoring floats around the globe, collecting data on ocean chemistry and biology between the surface and 2,000 meters. The project aims to improve computer models of ocean fisheries and climate, and monitor the effects of ocean warming and acidification.
A new robotic device called TruST helps children with cerebral palsy improve their trunk and reaching control, allowing them to sit stably and perform daily activities without assistance. After a two-year pilot study, four children aged 6-14 showed significant postural and reaching control improvements.
A team of engineers at the University of Colorado Boulder has designed a robot inspired by pufferfish to improve drone safety. The PufferBot features an inflatable airbag that can expand in size to prevent dangerous collisions between people and machines.
A recent study shows that robot swarms can follow instructions to create paintings, using a system where an artist selects areas of the canvas to be painted a certain color. The resulting images are abstract and pleasing to the eye, with unique areas of color flowing into each other.
A robotic fish helped researchers understand how individual speed affects collective behavior in animal groups. The study found that faster individuals have a stronger influence on group-level behavior.
A Cedars-Sinai study found that robotic surgery for oropharyngeal cancer is associated with improved health outcomes, including better long-term survival rates and reduced risks of positive surgical margins. The procedure's increased use since FDA approval in 2009 was linked to these benefits.
The SAMURAI system measures signals across a wide frequency range, providing a detailed portrait of 5G device and channel performance. The system helps resolve unanswered questions surrounding 5G's use of active antennas, improving theory, hardware, and analysis techniques for accurate channel models and efficient networks.
Research highlights parallels between sci-fi author Frederik Pohl's works and modern world's consumer patterns, including hyper-consumption and ecological disaster. Dr Mike Ryder's study explores how Pohl's predictions are relevant today, with social media and augmented reality games mirroring his futuristic worlds.
A new study uses a humanoid chewing robot to assess medicated chewing gum, replicating human chewing motion in a closed environment. The researchers found that the robot demonstrates a similar release rate of xylitol as human participants, with the greatest release occurring during the first five minutes of chewing.
Researchers developed a novel EEG system that can measure brain activity from multiple adult zebrafish simultaneously, opening up new possibilities for cheaper and faster drug screening for neurological disorders. This study successfully mapped changes in brain signals during epileptic attacks and demonstrated the efficacy of an anti-e...
A Stanford research team developed a framework for routing delivery drones over ground transit networks, quadrupling their effective flight range. The 'makespan' of any batch of deliveries was under an hour in San Francisco and under two hours in Washington, D.C.
Researchers adapt robotics techniques to efficiently assess quantum device performance, stabilizing the emerging technology. This innovative approach outperforms simplistic characterisation in complex simulated environments.
Scientists from CNRS, Université de Lorraine, and Inrae have developed a cable-driven robot that can follow and interact with free-flying insects. The robot successfully studied the free flight of moths up to a speed of 3 meters/second, enabling researchers to better understand insect orientation strategies.
A new study from Johns Hopkins University proves the feasibility of using photoacoustic imaging for medical procedures, offering a potential replacement for current radiation-based methods. The technique involves using light and sound to produce images without ionizing radiation.
A research team has induced a re-association of the right thumb with a virtual left arm through visuo-motor synchronization in a virtual environment. The study contributes to understanding body schemes of augmented humans and their limitations. Body-part re-association may be applied to developing functional prosthesis and embodied tools.
A study by Tohoku University researchers demonstrates that motor synergy emerges in robotic agents using deep reinforcement learning, enabling improved motor performance and energy consumption
Cameron Nowzari designs robotic swarm system that exhibits various emergent behaviors without collisions. The project aims to co-design dynamic stigmergic controllers and agents for a fully autonomous system.
Researchers successfully treated brain aneurysms using a robotic system, enabling precise stent and coil placement. The technology has the potential to deliver rapid care through remote robotics, improving patient outcomes and expanding access to cutting-edge care.
A team of engineers at Johns Hopkins University has developed a snake robot that can nimbly climb large steps using movement inspiration from snakes. The robot's suspension system allows it to maintain stability and climb up to 38% of its body length with a high success rate.
A new study published in The Journal of Urology found that most patients who underwent prostate cancer surgery experienced low levels of decision regret. Patients who played a more active role in treatment decision-making were less likely to experience regret about their choices, regardless of whether they opted for robot-assisted or o...
N-Side's smart pet wearable necklace can analyze body temperature, stress level, and sleep quality in real-time. The company plans to receive feedback from 100 people to improve the technology and product quality.
A Columbia Engineering team has invented a robotic device called the Trunk-Support Trainer (TruST) that can help people with spinal cord injuries sit more stably. The study found that TruST enabled patients to expand their active sitting workspace by an average of 25%, improving their trunk control and balance limits.
A Rutgers-led team has created an automated system to produce polymers, enabling the rapid creation of unique materials with special properties. This innovation aims to improve human health through various applications such as drugs and regenerative medicine.
New UBC research reveals that robotic vehicles like Amazon delivery drones or Mars rovers can be hacked using stealth attacks, causing them to crash or complete their missions late. The study identifies weaknesses in robotic vehicle software that could allow attackers to disrupt behavior and evade detection.
Researchers at the University of Illinois Chicago report that robotic kidney transplants produce similar one- and three-year patient survival rates as those seen among nonobese patients. The study included over 230 robotic-assisted kidney transplants in patients with obesity, achieving dramatic reductions in post-surgery wound infections.
Researchers at MIT have developed a robot with an extendable appendage that can twist and turn in various configurations, yet remains rigid enough to support heavy loads. The robot's design is inspired by the way plants grow, allowing it to adapt to different tasks and environments.
Véronique Dehant's research aims to understand Mars' core, which is essential for determining the planet's habitability and potential for life. The ExoMars mission will collect Martian radio science data and analyze the planet's rotation to gain insights into its innards.
The U.S. Army's foundational research program has led to advancements in four critical areas of ground combat robotics, including sensing, movement, and teamwork. The government investment is crucial for ensuring U.S. Warfighters maintain a combat advantage, while also aligning research priorities to defeat near-peer adversarial threats.
The University of Bristol's Mantis robotic arm provides light, affordable, and simple solution for everyday users, enabling them to build and use robots without expensive kit or skills. The system simulates the sense of touch, providing haptic force feedback, and can be built and used by anyone from a secondary school student.